<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>一行打印五个星星</title>
		<script type="text/javascript">
			var str = '';
			for(var i = 1;i <= 5; i++) {
				str += '★';
			}
			console.log(str)
		</script>
	</head>
	<body>
	</body>
</html>
